- Arrhenius equation
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An equation which approximates the dependence of the rate of any chemical reaction on the temperature.
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Arrhenius equation
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Arrhenius equation — The Arrhenius equation is a simple, but remarkably accurate, formula for the temperature dependence of the rate constant, and therefore, rate of a chemical reaction. [http://www.iupac.org/goldbook/A00446.pdf Arrhenius equation] IUPAC Goldbook… … Wikipedia
Arrhenius equation — ▪ chemistry mathematical expression that describes the effect of temperature on the velocity of a chemical reaction, the basis of all predictive expressions used for calculating reaction rate (reaction rate) constants. In the Arrhenius… … Universalium
Arrhenius equation — an equation describing the temperature dependence of a reaction rate constant, k = Ae−ΔEa/RT, where k is the rate constant, e is the base of natural logarithms, ΔEa the activation energy, R the gas constant, T the absolute… … Medical dictionary
Arrhenius equation formula theory (doctrine) — Ar·rhe·ni·us equation, formula, theory (doctrine) (ə reґne əs) [Svante August Arrhenius, Swedish chemist, 1859–1927] see under equation, formula, and theory … Medical dictionary
Arrhenius plot — An Arrhenius plot displays the logarithm of a rate (ln(k), ordinate axis) plotted against inverse temperature (1/T, abscissa). Arrhenius plots are often used to analyze the effect of temperature on the rates of chemical reactions. For a single… … Wikipedia
Arrhenius, Svante August — ▪ Swedish chemist Introduction born Feb. 19, 1859, Vik, Swed. died Oct. 2, 1927, Stockholm Swedish physicist and physical chemist known for his theory of electrolytic dissociation and his model of the greenhouse effect. In 1903 he was awarded… … Universalium
Equation d'Eyring — Équation d Eyring L équation d Eyring, aussi appelée équation d Eyring Polanyi en cinétique chimique, relie la vitesse de réaction à la température. Elle a été établie quasi simultanément en 1935 par Henry Eyring, M.G. Evans et Michael Polanyi.… … Wikipédia en Français
Arrhénius — Svante August Arrhenius Pour les articles homonymes, voir Arrhenius. Svante August Arrhenius Svante August Arrhe … Wikipédia en Français
Équation d'Eyring — L équation d Eyring, aussi appelée équation d Eyring Polanyi en cinétique chimique, relie la vitesse de réaction à la température. Elle a été établie quasi simultanément en 1935 par Henry Eyring, M.G. Evans et Michael Polanyi. Cette équation… … Wikipédia en Français
Arrhenius, Svante (August) — born Feb. 19, 1859, Vik, Swed. died Oct. 2, 1927, Stockholm Swedish physical chemist. His theories on dissociation of substances in solution into electrolytes or ions, first published in 1884 as his Ph.D. thesis, were initially met with… … Universalium
